An extreme state of intoxcation which can only be reached by ingesting copius amounts of hard liqour for a prolonged period of time.
After drinking an entire bottle of Jameson to himself, Frank became completely shitblasted and proceded to vomit all over the front lawn.
by MeredithBlake29 September 6, 2008
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When your bowel blows fecesshit out of your body a really fast rate.
"I just shitblast-ed the toilet...I think I dented it..."
by DuoSo315 May 3, 2007
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ShitBlast- a fart that smells really bad.
Bro that smells like a Fuckin Shitblast.
by DukeCitym October 1, 2019
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When you launch feces at speeds of over 87 MPH from your rectum.

This is a known side-effect of having Taco Bell induced with 3 or more laxatives.
"Dude.. I turned into a complete shitblaster last night, I think I drowned someone.."
by grandmafetish June 19, 2015
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An ancient, forbidden Ninja technique, considered to be the ultimate form of toilet annihilation.
A Ninja Shitblast is a combination of a Ninja Blast and a Shitblast, A

Ninja Blast is when you eat a any combination of eggs, bread, prunes, prune juice, mexican food, or indian food, and then eat a bunch of laxitives.
When you need to take a shit real bad after than, you then proceed to go to an enemy's house (preferably sneak in, hence the "Ninja" aspect and shit not IN thier toilet, but SHIT BLAST all inside the resivoir - you know, the top where all the workings and floater and stuff are.
After doing that you then take a HUGE MEGASHIT in the actual toilet itself and stuff it full of toilet paper to plug it up. Then you flush it and it will overflow with shit and the owner of the toilet will NEVER be able to clean it and it'll smell like shit forever until they replace the toilet.
You have crossed me for the last time. Now you must suffer the Ninja Shitblast Technique.
by FlyEvolution February 19, 2004
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The act of walking into a Disney park and completely and utterly SHITBLASTING any toilet of your choosing.
I ate some dank Mexican food at epcot and had to take a raging shit, so I found the nearest bathroom and proceeded to do a Disney shitblast.
by CUNTSMASHER January 2, 2015
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V. The act of defecating and projectile-voiding bowels with an immense propulsion of a viscous, questionable liquid substance from the anus. Generally results in someone else getting hit with it.
Nurse, my grandfather diarrhea shitblasted me. Can you go clean him up?
by WINH4X August 4, 2019
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